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Colorbook
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Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#2950AB
RGB Values
41, 80, 171
HSL Values
222°, 61%, 42%
CMYK Values
76%, 53%, 0%, 33%

Color Variations & Tints

  • #4E77D4

    Lightness: 57%

  • #3A67CF

    Lightness: 52%

  • #2F5BC1

    Lightness: 47%

  • #2950AB

    Lightness: 42%

    Current color

  • #254798

    Lightness: 37%

  • #203E83

    Lightness: 32%

  • #1B346F

    Lightness: 27%

Accessibility

White Text
7.4
PASS
Black Text
2.8
FAIL
WCAG AA
PASS
WCAG AAA
PASS

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #2950AB

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #2950AB

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